Group
- HMGS2
- HMGS-Great Lakes4
- Hamster Press12
- Happy Nebula Adventures7
- Hero Games12
- Hidey-Hunters3
- Human Head Studios2
- ISAIAH 61: DQuell Productions19
- Independent192
- Infinite Imaginations, Inc.70
- Interactivities Ink / Nightfall Productions5
- Iron Wind Metals5
- Kenzer & Company20
- Kokomo Irregulars7
- LEGIO-IX1
- Lange Games4
- Legion of Heroes2
- Linchipper Enterprises3
- M Collective - Ground Zero Games, JR Miniatures, and Phoenix Rising.7
- Magic & Tactics Unlimited5